What is the current flow on Black River?

Black River was running 8 cubic feet per second as of Aug 1, 2026, 6:15 PM UTC, measured at USGS gauge 04200500. This is a build-time snapshot rather than a live reading — check the USGS gauge directly before relying on it.

Black River

Ohio. Streamflow and water-temperature readings from USGS gauges. Running 8 cfs as of Aug 1, 2026, 6:15 PM UTC.

Latest Reading

cubic feet / second

USGS gauge

Flow measured Aug 1, 2026, 6:15 PM UTC at gauge 04200500. These are build-time snapshots, not a live feed — check the USGS gauge before relying on them.

USGS Gauges on Black River

Gauge	Station	Water temp?
04200500	Black River at Elyria OH	Yes

Fly fishing rivers →Ohio lakes →

Conditions: USGS NWIS (public domain).